CN102722797A - Power dispatching automation system information layering method based on responsibility area - Google Patents
Power dispatching automation system information layering method based on responsibility area Download PDFInfo
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Abstract
The invention discloses a power dispatching automation system information layering method based on a responsibility area, which belongs to the technical field of power dispatching automation. A responsibility area is added in the station and equipment lists of a system database, and every station and equipment are divided to the affiliated responsibility areas. Each workstation node selects the responsibility area through a system main control platform, and sends the responsibility area to a responsibility area registration service to be registered. The application program adds the responsibility area value of the affiliated station or equipment of the massage in the various generated real-time messages then sends the messages to a message processing server, and the message is distributed to the corresponding workstation node according the responsibility area value in the message. The method realizes the effective information distribution, the message flow of the network is lowered, the whole system performance and information throughput are improved, each workstation only processes the information which is required to be processed in the responsibility area, and accordingly, the functions of information layering and safe and effective isolation are realized.
Description
Technical field
The invention belongs to the dispatching automation of electric power systems technical field, particularly relate to a kind of information layered method based on the zone of responsibility.
Background technology
In the electric system actual schedule; From safety, information isolation equal angles; Different dispatchers is responsible for the different piece of electrical network, and the operation of power networks information of need obtain in the work, following the tracks of is difference to some extent also, that is to say that each yardman only need be in charge of a zone in the system; This zone just is called does the zone of responsibility, and other regional operation of power networks information are transparent to this yardman.
Yet; Original electric power scheduling automatization system does not have the notion of zone of responsibility; All not transmission in network of information that system is all with distinguishing, this mode information redundancy amount is big, does not accomplish information layered, subregion transmission; Both cause the overall operation efficiency of system low, reduced the security of system again.
Summary of the invention
The objective of the invention is provides a kind of based on the information layered method of the electric power scheduling automatization system of zone of responsibility to above-mentioned deficiency of the prior art.
Technical matters to be solved by this invention is: a kind of information layered method is provided; Make dispatch automated system effectively to shunt, realize the effect of information layered and safe and effective isolation between each workstation nodes simultaneously for the information that arrives different zones of responsibility.In order to solve the problems of the technologies described above, technical scheme of the present invention comprises following step:
1) increases an area of responsibility in the station of the factory in system database, the equipment list; And according to the zone of responsibility splitting scheme that presets; Through in the area of responsibility of factory station, equipment list, corresponding zone of responsibility value being set, each factory that relates to station, equipment are divided into affiliated zone of responsibility.
2) each workstation nodes is always controlled platform through system and is carried out single-sign-on, carries out the zone of responsibility and select; And the zone of responsibility of selecting saved as local the setting; Corresponding relation with this workstation nodes zone of responsibility selected with it sends to the zone of responsibility registration service as log-on message simultaneously; Whether the zone of responsibility registration service is correctly checked each log-on message; If certain nodal information coupling and the current operation of this node is normal, node needs related zone of responsibility also in tabulating in ready-portioned zone of responsibility in the log-on message simultaneously in the nodal information in the log-on message and the system node database; This log-on message is correct so, and deposit this log-on message in the system database in this moment, and the result that will succeed in registration feeds back to the workstation nodes of sending this log-on message; Otherwise then this log-on message mistake directly feeds back to the workstation nodes of sending this log-on message with the registration failure result at this moment, and this workstation nodes is reselected the zone of responsibility and log-on message is sent to the zone of responsibility registration service until succeeding in registration.
3) application program is when carrying out the real-time information processing; The factory station perhaps is worth the zone of responsibility of corresponding device under in all kinds of real-time information messages that produce, increasing message; This value obtains through the station of the factory in the access system data storehouse, equipment list; Application program is sent to message with message and handles service then; The message processing is served the zone of responsibility value in the corresponding relation of each workstation nodes zone of responsibility selected with it of storing in the value of zone of responsibility in the message and the system database is compared, and according to comparative result, message is diverted to corresponding workstation nodes.
The binary expression means can be adopted in factory station in the system database among the present invention, the area of responsibility of equipment list, and the zone of responsibility value is 4 byte integers.
Zone of responsibility among the present invention can be divided into primary responsibility district and compound zone of responsibility, and the primary responsibility district divides one or several factory station that obtains and/or the set of equipment according to yardman's specific responsibility, and compound zone of responsibility then is one or several primary responsibility district sum.
Beneficial effect of the present invention is: the present invention has two kinds of functions, and one is the division and the management of area of responsibility, and another is to carry out corresponding information layered processing according to the area of responsibility.Based on this method, can realize that the yardman can only carry out manually-operated to station of the factory in the zone of responsibility that oneself belongs to or equipment.Through the present invention; All real-time information setting according to the zone of responsibility after being processed in the electric power scheduling automatization system is sent on the different nodes; Thereby realized the effective shunting of information; Reduce the message flow on the network, improved the performance and the information throughput of total system.Because each workstation can only be handled in this area of responsibility and needs information processed, the present invention has also played the effect of information layered and safe and effective isolation between each workstation nodes, thus the security that has also improved system.
Description of drawings
Fig. 1 is the synoptic diagram that the zone of responsibility is divided in the electrical network.
Fig. 2 is the synoptic diagram of node to the registration of zone of responsibility management service.
Fig. 3 is information layered data flow diagram.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the inventive method is described in detail.
The functional specification of electric power scheduling automatization system is followed in technical scheme strictness of the present invention.The step 1 of the inventive method does; Increase an area of responsibility in factory station in system database, the equipment list; And according to the zone of responsibility splitting scheme that presets; Through in the area of responsibility of factory station, equipment list, corresponding zone of responsibility value being set, each factory that relates to station, equipment are divided into affiliated zone of responsibility.
In this step, the binary expression means can be adopted in the area of responsibility, and for example this territory can be set to 4 byte integers, at this moment can represent the array configuration of 32 zones of responsibility.
Through step 1; Electric power scheduling automatization system is divided into the information of all accesses different area of responsibilitys and is its name according to transformer station and electric pressure; Thereby each node setting is corresponded to a zone of responsibility that has defined, and these can be provided with the interface through one and come to define easily and flexibly and realize.The zone of responsibility can be all factories stations, can be the station set of part factory, the various syntagmatics that also can be the factory station stand with different electric pressure factory; Element in the zone of responsibility can be one or more factories station, even is fine to equipment such as transformer, electrical impedance, indicator.The user can also according to circumstances be provided with its area of responsibility ownership to certain concrete equipment; For example; In order to realize in particular cases the yardman to system-wide maintenance management, server, front end processor and the maintenance work station etc. of main website end are changed to a kind of special zone of responsibility, be the servicing area; Comprise all factory station or equipment in the servicing area, so just can satisfy the demand that the maintainer analyzes and handles all information.And for example, also can monitor's workstation of centralized control system be changed to a plurality of zones of responsibility according to demand, this zone of responsibility is monitored space, so just can satisfy the monitor and the operation of electric system controlled, regulated demands such as operation.Through such definition, make that in fact each equipment in the system has all been set up the related of own and zone of responsibility with the remote signalling telemetry station.Same equipment can belong to a plurality of different area of responsibilitys simultaneously with the remote signalling telemetry station.For example, certain switch can belong to servicing area and monitored space simultaneously.
Zone of responsibility among the present invention can be divided into primary responsibility district and compound zone of responsibility.The primary responsibility district divides or the set at a few factory station (equipment) that obtains according to yardman's specific responsibility; Compound zone of responsibility then is one or several primary responsibility district sum; Factory station that compound zone of responsibility is administered or equipment are factory's station (equipment) sum of its primary responsibility district that comprises administration; Can effectively satisfy the step regulatory requirement of zone of responsibility like this, support each factory station or apparatus manager's function and distinguish.The division of zone of responsibility and the configuration of operating strategy can realize through a zone of responsibility definition and maintenance interface.
Fig. 1 has provided an example that the zone of responsibility is divided.As shown in Figure 1, zone of responsibility A, zone of responsibility B, zone of responsibility C and zone of responsibility D are the primary responsibility district.If zone of responsibility A and zone of responsibility B sum are defined as zone of responsibility E again, then E is compound zone of responsibility.Zone of responsibility A, B, C, D also are monitored spaces simultaneously, and the summation of four zones of responsibility is the servicing area.It is thus clear that, be the servicing area if maintenance work station is provided with the zone of responsibility of oneself, can carry out analyzing and processing to all system informations on this workstation so.If it is zone of responsibility A that monitor workstation is provided with the zone of responsibility of oneself, can and only can obtain factory station or the information of equipment among the A of zone of responsibility so on this workstation.
Fig. 2 has provided the synoptic diagram of the inventive method step 2.As shown in Figure 2; The step 2 of the inventive method does; Each workstation nodes is always controlled platform through system and is carried out single-sign-on, carries out the zone of responsibility and select; And the zone of responsibility of selecting saved as local the setting, and the corresponding relation with this workstation nodes zone of responsibility selected with it sends to the zone of responsibility registration service as log-on message simultaneously, and whether the zone of responsibility registration service is correctly checked each log-on message; If certain nodal information coupling and the current operation of this node is normal, node needs related zone of responsibility also in tabulating in ready-portioned zone of responsibility in the log-on message simultaneously in the nodal information in the log-on message and the system node database; This log-on message is correct so, and deposit this log-on message in the system database in this moment, and the result that will succeed in registration feeds back to the workstation nodes of sending this log-on message; Otherwise then this log-on message mistake directly feeds back to the workstation nodes of sending this log-on message with the registration failure result at this moment, and this workstation nodes is reselected the zone of responsibility and log-on message is sent to the zone of responsibility registration service until succeeding in registration.
Fig. 3 has provided the synoptic diagram of the inventive method step 3.As shown in Figure 3; The step 3 of the inventive method does; Application program is when carrying out the real-time information processing, and the factory station perhaps is worth the zone of responsibility of corresponding device under the increase message in all kinds of real-time information messages that produce, and this value is passed through factory station, the equipment list acquisition in the access system data storehouse; Application program is sent to message with message and handles service then; The message processing is served the zone of responsibility value in the corresponding relation of each workstation nodes zone of responsibility selected with it of storing in the value of zone of responsibility in the message and the system database is compared, and according to comparative result, message is diverted to corresponding workstation nodes.
Through step 3; All real-time information (full remote signalling, remote signalling displacement, full remote measurement, variation remote measurement, factory's station operating mode, out-of-limit information and various warning information) can send on the different nodes according to the setting of zone of responsibility after being processed, and this is actually the shunting of the information of having carried out.After information having been carried out effective shunting and layering processing, the message flow on the network alleviates greatly, and response speed is improved accordingly, thereby the performance of total system and information throughput also are improved accordingly.Used after the shunting information technology, each workstation is only handled in this area of responsibility needs information processed, and irrelevant picture, form, historical data etc. can not appear in this monitoring station.The warning information window also only shows the warning information relevant with this area of responsibility; Remote control, put that yardman's operation such as to count, block, list also only effective to the equipment in the area of responsibility; The equipment that does not belong to this area of responsibility on the picture and information will be by blanking or shieldings (very useful according to the situation that electric pressure adheres to different zones of responsibility separately for a factory station), thereby played the effect of information layered and safe and effective isolation between each workstation nodes.
Though the present invention is with preferred embodiment openly as above, embodiment be not be used for limiting of the present invention.In spirit that does not break away from the present invention and scope, any equivalence of being done changes or retouching, belongs to the present invention's protection domain equally.Therefore protection scope of the present invention should be standard with the application's the content that claim was defined.
Claims (3)
1. based on the information layered method of the electric power scheduling automatization system of zone of responsibility, may further comprise the steps:
1) increases an area of responsibility in the station of the factory in system database, the equipment list; And based on the zone of responsibility splitting scheme that presets; Through in the area of responsibility of factory station, equipment list, corresponding zone of responsibility value being set, each factory that relates to station, equipment are divided into affiliated zone of responsibility;
2) each workstation nodes is always controlled platform through system and is carried out single-sign-on, carries out the zone of responsibility and select; And the zone of responsibility of selecting saved as local the setting; Corresponding relation with this workstation nodes zone of responsibility selected with it sends to the zone of responsibility registration service as log-on message simultaneously; Whether the zone of responsibility registration service is correctly checked each log-on message; If certain nodal information coupling and the current operation of this node is normal, node needs related zone of responsibility also in tabulating in ready-portioned zone of responsibility in the log-on message simultaneously in the nodal information in the log-on message and the system node database; This log-on message is correct so, and deposit this log-on message in the system database in this moment, and the result that will succeed in registration feeds back to the workstation nodes of sending this log-on message; Otherwise then this log-on message mistake directly feeds back to the workstation nodes of sending this log-on message with the registration failure result at this moment, and this workstation nodes is reselected the zone of responsibility and log-on message is sent to the zone of responsibility registration service until succeeding in registration;
3) application program is when carrying out the real-time information processing; The factory station perhaps is worth the zone of responsibility of corresponding device under in all kinds of real-time information messages that produce, increasing message; This value obtains through the station of the factory in the access system data storehouse, equipment list; Application program is sent to message with message and handles service then; The message processing is served the zone of responsibility value in the corresponding relation of each workstation nodes zone of responsibility selected with it of storing in the value of zone of responsibility in the message and the system database is compared, and according to comparative result, message is diverted to corresponding workstation nodes.
2. the information layered method of the electric power scheduling automatization system based on the zone of responsibility according to claim 1 is characterized in that, the binary expression means are adopted in the factory station in the said system database, the area of responsibility of equipment list, and the zone of responsibility value is 4 byte integers.
3. the information layered method of the electric power scheduling automatization system based on the zone of responsibility according to claim 1; It is characterized in that; Said zone of responsibility is divided into primary responsibility district and compound zone of responsibility; The primary responsibility district divides one or several factory station that obtains and/or the set of equipment according to yardman's specific responsibility, and compound zone of responsibility then is one or several primary responsibility district sum.
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Cited By (4)
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| CN104516953A (en) * | 2014-12-12 | 2015-04-15 | 国家电网公司 | Black box system for mass power dispatching automation message |
| CN106375459A (en) * | 2016-09-12 | 2017-02-01 | 国网江苏省电力公司南京供电公司 | Mass data analysis device and method in isolated networks |
| CN106600168A (en) * | 2016-12-29 | 2017-04-26 | 国网浙江省电力公司温州供电公司 | Power grid responsibility area information verification method, device and system |
| CN110942159A (en) * | 2019-11-21 | 2020-03-31 | 贵州电网有限责任公司 | Maintenance and verification method for responsibility area of main network OCS (online charging System) |
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Cited By (7)
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| CN110942159B (en) * | 2019-11-21 | 2023-05-30 | 贵州电网有限责任公司 | Maintenance and verification method for responsibility area of master network OCS system |
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| CP03 | Change of name, title or address |
Address after: 215004 Suzhou labor Road, Jiangsu, No. 555 Patentee after: SUZHOU POWER SUPPLY COMPANY OF STATE GRID JIANGSU ELECTRIC POWER Co. Patentee after: CHINA REALTIME DATABASE Co.,Ltd. Patentee after: STATE GRID JIANGSU ELECTRIC POWER Co. Patentee after: State Grid Corporation of China Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: SUZHOU POWER SUPPLY COMPANY OF STATE GRID JIANGSU ELECTRIC POWER Co. Patentee before: CHINA REALTIME DATABASE Co.,Ltd. Patentee before: STATE GRID JIANGSU ELECTRIC POWER Co. |